Inventor
KNOBLOCK LEGAL REPRESENTATIVE
US4 patents
Patents
4 patentsUS7131700B2Nov 7, 2006
Back construction for seating unit
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US7114777B2Oct 3, 2006
Chair having reclineable back and movable seat
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US6991291B2Jan 31, 2006
Back construction for seating unit having spring bias
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US7040709B2May 9, 2006
Back construction for seating unit having inverted U-shaped frame
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